If g(x) = 2(x − 4), find the value of x if g(x) = 20

Simplify the expression. enter the correct answer.

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Write and solve a real word problem that involves determining distance on a coordinate plane